DevHelp FreeCtxHook
From EDM2
(Redirected from DevHlp FreeCtxHook)
DevHlp_FreeCtxHook frees a context hook allocated by the DevHlp_AllocateCtxHook.
Contents
Syntax
C
DevHelp_FreeCtxHook (ULONG HookHandle)
Assembler
MOV EAX, Hook_Handle MOV DL, DevHlp FreeCtxHook CALL Device Help
Parameters
C
- HookHandle
- ??
Return Code
C
Success Indicator 0 if hook successfully freed.
Assembler
C C Clear if hook freed. EAX = 0 C C Set if error. EAX = Error code
Remarks
The state of the interrupt flag is not preserved across calls to this DevHlp.
Example Code
C
#include "dhcalls.h" USHORT APIENTRY DevHelp_FreeCtxHook ( ULONG HookHandle)
Assembler
C C Clear if hook freed. EAX = 0 C C Set if error. EAX = Error code